//
//  MKBusUnit.h
//  MKEnvObserver_Example
//
//  Created by liu nian on 2020/12/23.
//  Copyright © 2020 i19850511@gmail.com. All rights reserved.
//

#import <Foundation/Foundation.h>

NS_ASSUME_NONNULL_BEGIN

@protocol MKBusUnitProtocol <NSObject>

- (void)doSomethings;

@end

@interface MKBusUnit : NSObject
/** 单例*/
+ (instancetype)sharedInstance;

/** 协议监察*/
- (void)addObserver:(id<MKBusUnitProtocol>)observer;
- (void)removeObserver:(id<MKBusUnitProtocol>)observer;
@end

NS_ASSUME_NONNULL_END
